Browse Standards
Found: 225897 — page 4700 of 4707
Valid
GB/T 974-1976 — Screws, cross recessed, 120 degree raised countersunk head
National·Recommended
Instant delivery (0–9 sec)
$165.0015 pages
Valid
HG/T 3441-1976 — Chemical reagent - Potassium pyrosulfate (former HG/T 3-921-76)
Industry·Recommended
Instant delivery (0–9 sec)
$165.0015 pages
Valid
HG/T 3443-1976 — Chemical reagent - Copper nitrate (former HG/T 3-931-76)
Industry·Recommended
Instant delivery (0–9 sec)
$165.0015 pages
Superseded
HG/T 3444-1976 — Chemicals chromium trioxide
Industry·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Valid
HG/T 3445-1976 — Chemical reagent - Ammonium metavitrate (former HG/T 3-941-76)
Industry·Recommended
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$165.0015 pages
Valid
HG/T 3447-1976 — Chemical reagent - Fuming nitric acid (former HG/T 3-950-76)
Industry·Recommended
Instant delivery (0–9 sec)
$165.0015 pages
Valid
HG/T 3451-1976 — Chemical reagent - Nitrobenzene (former HG/T 3-963-76)
Industry·Recommended
Instant delivery (0–9 sec)
$165.0015 pages
Superseded
HG/T 3454-1976 — Chemical reagents thiourea
Industry·Recommended
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$165.00PDF
Superseded
HG/T 3457-1976 — Chemicals ethylenediaminetetraacetic acid
Industry·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Valid
HG/T 3459-1976 — Chemical reagent - Maleic anhydride (former HG/T 3-993-76)
Industry·Recommended
Instant delivery (0–9 sec)
$165.0015 pages
Valid
HG/T 3460-1976 — Chemical reagent - Isoamyl acetate (former HG/T 3-995-76)
Industry·Recommended
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$165.0015 pages
Superseded
JJG 129-1976 — Verification Regulation of First-class Standard Piston Pressure Gauge
National·Mandatory
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$169.00PDF
Superseded
JJG 46-1976 — Torsion Balance
National·Mandatory
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$169.00PDF
Superseded
MT 30-1976 — HDJA metal hinged roof beams
National·Mandatory
Instant delivery (0–9 sec)
$105.00PDF
Withdrawn
SJ 1023-1976 — Electronic tubes - Type FU-81
National·Mandatory
Instant delivery (0–9 sec)
$180.00PDF
Valid
SJ 1035-1976 — Picture tubes, Type 23SX5B
National·Mandatory
Instant delivery (0–9 sec)
$150.008 pages
Valid
SJ 1036-1976 — Low noise travelling wave tubes, Type B-1
National·Mandatory
Instant delivery (0–9 sec)
$165.009 pages
Valid
SJ 1050-1976 — Type and dimensions for caps of electronic tubes
National·Mandatory
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$135.008 pages
Valid
SJ 1051-1976 — Reflex klystrons, Type K-19
National·Mandatory
Instant delivery (0–9 sec)
$135.008 pages
Valid
SJ 1052-1976 — Reflex klystrons, Type K-20
National·Mandatory
Instant delivery (0–9 sec)
$105.008 pages
Valid
SJ 1053-1976 — Reflex klystrons, Type K-27
National·Mandatory
Instant delivery (0–9 sec)
$165.009 pages
Valid
SJ 1055-1976 — Pulsed magnetrons, Type CKM-30
National·Mandatory
Instant delivery (0–9 sec)
$195.009 pages
Withdrawn
SJ 1056-1976 — Pulsed magnetrons,Type CKM-99
National·Mandatory
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$225.00PDF
Valid
SJ 1102-1976 — Detail specification for general-purpose reverse blocking thyristors (general-purpose controlled rectifiers)
National·Mandatory
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$225.0012 pages
Valid
SJ 1120-1976 — Electronic tubes, Type FU-7 (M)
National·Mandatory
Instant delivery (0–9 sec)
$135.008 pages
Withdrawn
SJ 1121-1976 — Electronic tubes,Type FU-7(J)
National·Mandatory
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$135.00PDF
Valid
SJ 1123-1976 — Glow character indicator tubes, Type QS30-1
National·Mandatory
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$189.004 pages
Superseded
SJ/Z 1081-1976 — General requirements for typical methods for the analysis of electroplating solution
National·Recommended
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$165.00PDF
Valid
SJ/Z 1082-1976 — Typical methods for the analysis of nickel-plating solution
National·Recommended
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$285.0016 pages
Valid
SJ/Z 1083-1976 — Typical methods for the analysis of chromium-plating solution
National·Recommended
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$135.008 pages
Valid
SJ/Z 1084-1976 — Typical methods for the analysis of copper-plating solution
National·Recommended
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$145.009 pages
Valid
SJ/Z 1085-1976 — Typical methods for the analysis of zine-plating solution
National·Recommended
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$195.0011 pages
Valid
SJ/Z 1086-1976 — Typical methods for the analysis of cadmium-plating solution
National·Recommended
Instant delivery (0–9 sec)
$85.008 pages
Valid
SJ/Z 1087-1976 — Typical methods for the analysis of tin-plating solution
National·Recommended
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$229.005 pages
Valid
SJ/Z 1088-1976 — Typical methods for the analysis of cyaniding silver-plating solution
National·Recommended
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$209.008 pages
Valid
SJ/Z 1089-1976 — Typical methods for the analysis of gold-plating solution
National·Recommended
Instant delivery (0–9 sec)
$85.008 pages
Valid
SJ/Z 1094-1976 — Typical methods for the analysis of cyaniding coper-tin alloy plating solution
National·Recommended
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$40.008 pages
Valid
SJ/Z 1095-1976 — Typical methods for the analysis of lead-tin alloy plating solution
National·Recommended
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$209.008 pages
Superseded
SJ/Z 1096-1976 — Typical methods for the analysis alloy coatings
National·Recommended
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$85.00PDF
Valid
SJ/Z 1097-1976 — Typical methods for the analysis of other solutions
National·Recommended
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$285.0016 pages
Valid
SJ/Z 1122-1976 — Preferred series and types of fluorescent display tubes
National·Recommended
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$195.0010 pages
Superseded
TB/T 449-1976 — Locomotive vehicle wheel rim Tread Profile
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Valid
CB 489-1975 — Oil tanks for stoves and ranges
National·Mandatory
Instant delivery (0–9 sec)
$195.00PDF
Valid
CB 500-1975 — Pipe thread couplings for diesel engines
National·Mandatory
Instant delivery (0–9 sec)
$195.00PDF
Valid
CB 693-1975 — Deck operating devices for oil tanks
National·Mandatory
Instant delivery (0–9 sec)
$195.00PDF
Withdrawn
CB 777-1975 — Right-angle joints for diesel engine piping
National·Mandatory
Instant delivery (0–9 sec)
$169.00PDF
Withdrawn
GB/T 1197-1975 — Unalloyed aluminum ingots for wires
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Withdrawn
GB/T 1198-1975 — Methods for chemical analysis of aluminum
National·Recommended
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$165.00PDF